---
title: "createBlockStorageInstance "
slug: "cli-server-createblockstorageinstance"
updated: 2026-09-17T10:11:03Z
published: 2026-09-17T10:11:03Z
canonical: "cli.ncloud-docs.com/cli-server-createblockstorageinstance"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://cli.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# createBlockStorageInstance 

## 概要

ブロックストレージインスタンス作成

## 説明

ブロックストレージインスタンスを作成します。

## リクエストパラメータ

| パラメータ名 | 必須 | タイプ | 制約事項 | 説明 |
| --- | --- | --- | --- | --- |
| blockStorageName | No | String | Min : 3, Max : 30 | 作成するブロックストレージ名 default : Ncloudが自動で設定 |
| blockStorageSize | Yes | String | Min : 10, Max : 2000 | 作成するブロックストレージサイズを入力します。 GB単位で入力できるし、最大2000GBまでのみ入力できます。 |
| blockStorageDescription | No | String | Min : 10, Max : 1000 | ブロックストレージ説明 |
| serverInstanceNo | Yes | String |  | attachするサーバインスタンス番号 必須項目であり、getServerInstanceListアクションを通じてサーバインスタンス番号を取得できます。 |
| diskDetailTypeCode | No | String | Min : 1, Max : 5 | ディスク詳細タイプコード(HDD/SSD) ハードディスク(HDD)とSSD(SSD)の中で選択可能です。 default : HDD |

## レスポンスデータタイプ

- BlockStorageInstanceListタイプ

| BlockStorageInstanceList extends CommonResponse |
| --- |
| private Integer totalRows; |
| private List<blockstorageinstance data-tomark-pass=""> blockStorageInstanceList = new ArrayList<blockstorageinstance data-tomark-pass="">();</blockstorageinstance></blockstorageinstance> |

| BlockStorageInstance |
| --- |
| private String blockStorageInstanceNo; |
| private String serverInstanceNo; |
| private String serverName; |
| private CommonCode blockStorageType; |
| private String blockStorageName; |
| private Long blockStorageSize; |
| private String deviceName; |
| private String blockStorageProductCode; |
| private CommonCode blockStorageInstanceStatus; |
| private CommonCode blockStorageInstanceOperation; |
| private String blockStorageInstanceStatusName; |
| private Date createDate; |
| private String blockStorageInstanceDescription; |
| private CommonCode diskTypeCode; |
| private CommonCode diskType; |
| private CommonCode diskDetailType; |
| private Integer maxIopsThroughput; |

## 例示

### 呼び出し

```
ncloud server createBlockStorageInstance --blockStorageSize 100 --serverInstanceNo 397255 --diskDetailTypeCode SSD
```

### レスポンス

```
{
  "createBlockStorageInstanceResponse": {
    "requestId": "4b829bad-fba8-411d-9a21-0264a5854014",
    "returnCode": "0",
    "returnMessage": "success",
    "totalRows": 1,
    "blockStorageInstanceList": [
      {
        "blockStorageInstanceNo": "397260",
        "serverInstanceNo": "397255",
        "serverName": "ncloud-mktest",
        "blockStorageType": {
          "code": "SVRBS",
          "codeName": "Server BS"
        },
        "blockStorageName": "bst-a3e9783e47c71f3",
        "blockStorageSize": 107374182400,
        "deviceName": "",
        "blockStorageProductCode": "SPBSTBSTAD000006",
        "blockStorageInstanceStatus": {
          "code": "INIT",
          "codeName": "Block Storage INIT State"
        },
        "blockStorageInstanceOperation": {
          "code": "NULL",
          "codeName": "Block Storage NULL OP"
        },
        "blockStorageInstanceStatusName": "initialized",
        "createDate": "2018-02-23T14:00:55+0900",
        "blockStorageInstanceDescription": "",
        "diskType": {
          "code": "NET",
          "codeName": "Network Storage"
        },
        "diskDetailType": {
          "code": "SSD",
          "codeName": "SSD"
        },
        "zone": {
          "zoneNo": "2",
          "zoneName": "KR-1",
          "zoneCode": "KR-1",
          "zoneDescription": "KR-1 zone",
          "regionNo": "1"
        }
      }
    ]
  }
}
```

```
<?xml version="1.0" encoding="UTF-8" ?>
<createBlockStorageInstanceResponse>
  <requestId>4b829bad-fba8-411d-9a21-0264a5854014</requestId>
  <returnCode>0</returnCode>
  <returnMessage>success</returnMessage>
  <totalRows>1</totalRows>
  <blockStorageInstanceList>
    <blockStorageInstanceNo>397260</blockStorageInstanceNo>
    <serverInstanceNo>397255</serverInstanceNo>
    <serverName>ncloud-mktest</serverName>
    <blockStorageType>
      <code>SVRBS</code>
      <codeName>Server BS</codeName>
    </blockStorageType>
    <blockStorageName>bst-a3e9783e47c71f3</blockStorageName>
    <blockStorageSize>107374182400</blockStorageSize>
    <deviceName></deviceName>
    <blockStorageProductCode>SPBSTBSTAD000006</blockStorageProductCode>
    <blockStorageInstanceStatus>
      <code>INIT</code>
      <codeName>Block Storage INIT State</codeName>
    </blockStorageInstanceStatus>
    <blockStorageInstanceOperation>
      <code>NULL</code>
      <codeName>Block Storage NULL OP</codeName>
    </blockStorageInstanceOperation>
    <blockStorageInstanceStatusName>initialized</blockStorageInstanceStatusName>
    <createDate>2018-02-23T14:00:55+0900</createDate>
    <blockStorageInstanceDescription></blockStorageInstanceDescription>
    <diskType>
      <code>NET</code>
      <codeName>Network Storage</codeName>
    </diskType>
    <diskDetailType>
      <code>SSD</code>
      <codeName>SSD</codeName>
    </diskDetailType>
    <zone>
      <zoneNo>2</zoneNo>
      <zoneName>KR-1</zoneName>
      <zoneCode>KR-1</zoneCode>
      <zoneDescription>KR-1 zone</zoneDescription>
      <regionNo>1</regionNo>
    </zone>
  </blockStorageInstanceList>
</createBlockStorageInstanceResponse>
```